Why the NUCLEO-G431RB start programmer ,Warning:the core is locked up

I want to konw how to unlock the flash,Thanks!

This topic has been closed for replies.

Technical Moderator

Hello @Jzhan.8 ,

Did you check with other boards ? Maybe the problem is with your board !

Otherwise, after choose AA value in Read Out Protection option, try select PCROP and uncheck the box, then click apply.

Please keep me informed about your update on this issue.

Imen

"When your question is answered, please close this topic by clicking ""Accept as Solution"".ThanksImen"

Sign up